1. Department of International Public Health, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK
2. Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore MD, 21202, USA
3. Pamoja Communications Ltd., 81 Ewhurst Road, Brighton, BN2 4AL
4. School of Women and Gender Studies, Makerere University, P.O.BOX 7062, Kampala, Uganda
5. School of Public Health, University of the Western Cape, Robert Sobukwe Road, Bellville 7535, South Africa
6. Kenya Medical Research Institute (KEMRI) – Wellcome Trust Research Programme, PO Box 230, Kilifi 80108, Kenya
7. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine Research Building, Oxford University, Old Road Campus, Headington, Oxford OX3 7FZ, UK
8. Ethox Centre, Nuffield Department of Population Health, Oxford University, Old Road Campus, Headington, Oxford OX3 7LF, UK